In this tutorial, we will explain how to make a Run Chart in Excel. Charts are important when users what to show their data in graphics to their users so that it is easy to understand.

A quality control chart is a graphic that depicts whether sampled products or processes are meeting their intended specifications.

The control chart basics.2 types of variation and how we distinguish between common and special cause variation, along with how to create a rational subgroup. We also cover the equations and constants ...

Control charts usually present a graphic display of process stability and/or instability with time, from which the you can determine mean and standard deviation.

Control charts based on nonparametric regression are particularly useful when the in-control (IC) or out-of-control (OC) relationship is too complicated to be specified parametrically. This paper ...